FEATURES
■ Excellent anti- surge characteristics.
■ Stable characteristics of moisture resistance up to high resistance range.
■ Products meet EU-RoHS requirements.EU-RoHS regulation is not intended for Pb-glass contained in resistor element.
■ Automatic mounting machine is applicable by surface mounted device style lead forming.
■ Approved to UL、CQC、VDE.
■ Applications:?TVs、CRT displays
?Copy machines
?LBP LBPs
?VTR VTRs
?Switching power supplies
?AC adapters
?Induction cooker 、Electric pressure cooker
DERATING CURVE
DIMENSIONS
| Type | Rtated power | L±1 | ΦD±0.5 | φd±0.05 | Remark |
| RI40 | 0.25W | 6.8 | 2.4 | 0.5 | |
| 0.5W | 9.8 | 3.5 | 0.55 | ||
| 1W | 11.0 | 4.0 | 0.65 | Φ3*9 | |
| 1W | 11.5 | 4.0 | Φ3*10 | ||
| 1W | 11.5 | 4.5 | Φ3510 | ||
| 1W | 12.5 | 4.0 | 0.75 | Φ3*11 | |
| 2W | 15.5 | 5.0 | Φ4014 | ||
| 2W | 15.5 | 5.6 | Φ4514 | ||
| 3W | 17.0 | 7.0 | |||
| 5W | 24.0 | 8.0 |
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RATINGS
| Type | Rtated power(W) | Resistance Range | Resistance tolerance |
Max. Working |
Max. Overload |
Voltage Proof |
| RI40 | 0.25W | 1K~1000MΩ |
±1%(F) |
1500V | 2500V | 500 |
| 0.5W | 2500V | 3500V | 600 | |||
| 1W | 3500V | 5000V | 800 | |||
| 2W | 5000V | 7000V | ||||
| 3W | 6000V | 8000V | ||||
| 5W | 10000V | 15000V |
Rated Ambient Temperature ：+70℃
Operating Temperature Range：-55℃～+155℃
Rated voltage = √Power Rating×Resistance value or Max. working voltage, whichever is lower.
ELECTRICAL PERFORMANCE
| Test Items | Performance Requirements | Test Methods | ||||||||||||||||||
| Voltage Proof | No,breakdown or flashover | Wrapping foil method、applied voltage see above ratings table、1 min±5S | ||||||||||||||||||
| Short Time Overload | △R≤±（0.5%R+0.05Ω） | 2.5 times rated voltage or Max. overload voltage , whichever is lower, for 5s. | ||||||||||||||||||
| Solderability | Over 95% of area wire covered with solder | 260±10℃、2±0.5S | ||||||||||||||||||
| Robustness of Terminations | △R≤±（0.5%R+0.05Ω） | Tensile:10N、10±1S Bending:2×90° Torsion:2×180° | ||||||||||||||||||
| Resistance to soldering heat | △R≤±（0.5%R+0.05Ω） | 260±10℃、10±1S or 350±5℃ 3.5±0.5S | ||||||||||||||||||
| Rapid change temperature | △R≤±(0.5%R+0.05Ω) | -55±3℃、30min; 155±3℃、30min 5 cycles | ||||||||||||||||||
| Intermittent overload | △R≤±(5%R+0.1Ω) | 2.5 times of rated voltage for 1S ON,25S OFF;10000 cycles. | ||||||||||||||||||
| Temperature Coefficient | TCR≤±200PPM/℃ | Room Temperature +100℃、and keep on 30～40min | ||||||||||||||||||
| Endurance | △R≤±(5%R+0.1Ω) | 70±2℃、1000h，Rated direct voltage 1.5h ON、0.5h OFF cycles. | ||||||||||||||||||
| Unexpected overload | Net-shaped tube dose not catch fire | 16、25 rated power voltage,keep on 5±0.5min； | ||||||||||||||||||
| Damp Heat Steady State | △R≤±(5%R+0.1Ω) | 40±2℃、90～95%RH、56 days. | ||||||||||||||||||
| Anti-surge characteristics | △R≤±（5%R+0.1Ω） |
Discharge test : According to the following table applied voltage， Charging for 4.5 S and discharge for 0.5 S, for 50 times impact test.
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